Active NPI
Mary R. Deschler-Olsen, MSW, LCSW, LMFT
- Marriage & Family Therapist
- Indianapolis, IN
National Provider Identifier
1891881546
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- 35000315A
- Practice address
- 1250 East County Line Road Suite 3B
Indianapolis, IN 46227 - Phone
- (317) 319-9097
- Fax
- (317) 858-1375
- NPI assigned
- Oct 4, 2006
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 34000689A | IN | |
| Marriage & Family Therapist | 106H00000X | 35000315A | IN | Primary |
Addresses
Primary practice location
1250 East County Line Road Suite 3B
Indianapolis, IN 46227
Mailing address
6124 Palomar Circle
Indianapolis, IN 46234
Phone (317) 858-1375
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 224070 | Other | IN | VALUE OPTIONS |
| 777945 | Other | IN | ANTHEM BC BS |
Other names 1
- Mrs. Mary R. Deschler
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 34000689A | IN | MD | Clinical Social Worker |
| 35000315A | IN | MD | Marriage & Family Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1159920000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1891881546",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6124 PALOMAR CIRCLE",
"city": "INDIANAPOLIS",
"state": "IN",
"postal_code": "46234",
"telephone_number": "317-858-1375",
"fax_number": "317-858-1375"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1250 EAST COUNTY LINE ROAD SUITE 3B",
"city": "INDIANAPOLIS",
"state": "IN",
"postal_code": "46227",
"telephone_number": "317-319-9097",
"fax_number": "317-858-1375"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DESCHLER-OLSEN",
"first_name": "MARY",
"middle_name": "R.",
"name_prefix": "Mrs.",
"credential": "MSW, LCSW, LMFT",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-10-04",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "IN",
"license": "34000689A",
"primary": false
},
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "IN",
"license": "35000315A",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "VALUE OPTIONS",
"identifier": "224070",
"state": "IN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "ANTHEM BC BS",
"identifier": "777945",
"state": "IN"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "MARY",
"last_name": "DESCHLER",
"middle_name": "R.",
"prefix": "MRS.",
"credential": "MSW",
"code": "1",
"type": "Former Name"
}
]
}Other providers in Indianapolis, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.